At the Okinawa training camp, Yukimura and Himuro shared a kiss of the highest theoretical value on a bridge of the greatest mood value under the beautiful, painterly rays of the morning sun. But the amount of saliva they collected was insufficient and so retesting is required. They head to the biological sciences' Regulation of Biological Systems Department to meet with a specialist in saliva testing. There, they find an alluring woman dressed like a traditional courtesan wearing a lab coat, Suiu, and her sweetheart, Chris. When Yukimura asks Suiu and Chris to help with their experiment to "give proof of love," Chris and Suiu flaunt their overwhelming aura of love.
That's because when we wear lab 
coats we look smart and cool!
هذا لأنه عندما نرتدي معاطف المختبر 
!فنحن نبدو أذكياء ورائعين
In Laborkitteln sehen wir
halt klug und cool aus!
Es porque vestir una bata blanca 
te hace lucir listo y genial.
Es porque con bata blanca
pareces más listo y molas más.
Porter la blouse
donne l’air intelligent et sûr de soi !
È perché sembriamo fighi e intelligenti,
quando indossiamo il camice!
É porque o jaleco, além de ser bacana,
faz você parecer mais inteligente!
Потому что в халатах мы выглядим
классными и крутыми!